package cn.wolfcode.luowowo.article.service.impl;

import cn.wolfcode.luowowo.article.domain.*;
import cn.wolfcode.luowowo.article.mapper.StrategyContentMapper;
import cn.wolfcode.luowowo.article.mapper.StrategyDetailMapper;
import cn.wolfcode.luowowo.article.query.StrategyDetailQuery;
import cn.wolfcode.luowowo.article.service.IDestinationService;
import cn.wolfcode.luowowo.article.service.IStrategyDetailService;
import cn.wolfcode.luowowo.article.service.IStrategyService;
import cn.wolfcode.luowowo.article.service.IStrategyTagService;
import cn.wolfcode.luowowo.article.vo.StrategyStatisPersistenceVO;
import com.alibaba.dubbo.config.annotation.Service;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;

import java.util.Date;
import java.util.List;

@Service
public class StrategyDetailServiceImpl implements IStrategyDetailService {

    @Autowired
    private StrategyDetailMapper strategyDetailMapper;

    @Autowired
    private StrategyContentMapper strategyContentMapper;

    @Autowired
    private IStrategyService strategyService;

    @Autowired
    private IDestinationService destinationService;

    @Autowired
    private IStrategyTagService strategyTagService;

    @Override
    public PageInfo query(StrategyDetailQuery qo) {
        PageHelper.startPage(qo.getCurrentPage(), qo.getPageSize());
        return new PageInfo(strategyDetailMapper.selectForList(qo));
    }

    @Override
    public List<StrategyDetail> list() {
        return strategyDetailMapper.selectAll();
    }

    @Override
    public StrategyDetail get(Long id) {
        return strategyDetailMapper.selectByPrimaryKey(id);
    }

    @Override
    public void saveOrUpdate(StrategyDetail detail, String tags) {
        //目的地的id
        Strategy strategy = strategyService.get(detail.getStrategy().getId());
        Destination dest = strategy.getDest();
        detail.setDest(dest);
        //摘要
        //要么有运营人员页面编写
        //要么程序员解决,我们就从内容中截取200个字符串
        String content = detail.getStrategyContent().getContent();
        if (content.length() > 0) {
            detail.setSummary(content.substring(0, 200));
        } else {
            detail.setSummary(content);
        }
        //判断该地点是否是国外
        List<Destination> list = destinationService.getToasts(dest.getId());
        Destination destination = list.get(0);
        //地点不等于1L就是国外
        detail.setIsabroad(destination.getId() != 1l);
        //内容
        if (detail.getId() == null) {
            //当内容不为空时,则创建当前时间
            detail.setCreateTime(new Date());
            strategyDetailMapper.insert(detail);
        } else {
            strategyDetailMapper.updateByPrimaryKey(detail);
            //内容处理
            StrategyContent strategyContent = detail.getStrategyContent();
            strategyContent.setId(detail.getId());
            strategyContentMapper.updateByPrimaryKey(strategyContent);
            //编辑时打破关系
            strategyDetailMapper.deleteRelation(detail.getId());
        }
        //标签处理
        if (StringUtils.hasLength(tags)) {
            String[] st = tags.split(",");
            for (String t : st) {
                StrategyTag tag = new StrategyTag();
                tag.setName(t);
                strategyTagService.saveOrUpdate(tag);
                //维护关系
                strategyDetailMapper.insertRelation(detail.getId(), tag.getId());
            }
        }

    }

    @Override
    public StrategyContent getContent(Long id) {
        return strategyContentMapper.selectByPrimaryKey(id);
    }

    @Override
    public List<StrategyDetail> queryViewNumTop3(long destId) {
        return strategyDetailMapper.selectViewNumTop3(destId);
    }

    @Override
    public void updateStatisVO(StrategyStatisPersistenceVO vo) {
        strategyDetailMapper.updateStatisVO(vo);
    }
}
